TrustedInstaller.exe Process 100% High CPU Usage in Vista Task Manager Fix trustedinstaller.exe過程中100 ％的CPU使用率很高，在Vista的任務管理器修復

While Windows Vista running fine smoothly and quickly over a period of time, suddenly the system becomes sluggish and slow responding with non-stop hard disk activity.而Windows Vista中運行良好的順利和迅速超過一段時間後，突然體系將變得呆滯和緩慢的回應與非停止硬盤活動。 Open up Task Manager (taskmgr), Processes component shows that image named TrustedInstaller.exe is “system” process utilizing almost close to if not total 100% of the CPU resource usage, and using large amount of RAM memory.打開任務管理器（ taskmgr ） ，進程的組成部分，顯示的圖像命名trustedinstaller.exe是“系統”的過程中利用幾乎接近，如果不是總計100 ％的CPU資源使用，並使用大量的RAM記憶體。 This problematic symptom may also appear right after system boots up into desktop, causing startup to be slower.這個問題的症狀，也可能出現權後，系統啟動到桌面，造成啟動時會比較慢。 In worse scenario, the computer is freezing, hanged and unusable.在更糟的情況下，電腦是凍結，上吊和使用。

TrustedInstaller.exe high CPU usage problem happens in random, and normally only last a few minutes. trustedinstaller.exe CPU使用率過高的問題發生在隨機的，並且通常只持續數分鐘。 The system process cannot be ended (killed or terminated) or have it’s priority altered to low or below normal.系統進程不能結束（死亡或終止） ，或有它的優先修改為低或較正常低。 TrustedInstaller simply run like a realtime task, make Vista slower and grinds to a halt. trustedinstaller簡單來說，就像一個實時的任務，使Vista的慢，研磨，以停止了。

However, users no need to worry too much about the high CPU power consumed by TrustedInstaller.exe, nor it’s act of a malicious program.不過，用戶不用擔心太多的高CPU功率消耗trustedinstaller.exe ，也不是它的行徑，惡意程式。 You won’t be able to tell what it’s doing in the background by simply looking at Task Manager, but TrustedInstaller is actually used by a service called “Windows Module Installer” which used to install Vista system modules.您將無法告訴它的在做背景，只要看任務管理器，但trustedinstaller ，其實是用一個服務名為“ Windows安裝程序模塊” ，用來安裝Vista系統模塊。 The system modules including Windows Update and Automatic Updates which automatically scans your system to check for any new updates and hotfixes available.該系統模塊，包括Windows Update和自動更新它會自動掃描您的系統，以檢查任何新的更新和修復程序。

So when scheduled Windows Update is performing its update scan or check on your system, the TrustedInstaller.exe process will drain CPU usage to shoot up to 90% or 100%.因此，當定於Windows Update是履行其更新掃描或檢查您的系統上， trustedinstaller.exe過程中會流失的CPU使用率直線上升至90 ％或100 ％ 。 Even after finished installing updates and reboot the computer, the Vista PC will slow down as Windows Update uses TrustedInstaller to try to checks for updates again to ensure that no additional updates that are available for download.即使在完成安裝更新和重新啟動計算機， Vista的PC將放緩，作為Windows Update使用trustedinstaller設法檢查更新一次，以確保沒有額外的更新，可供下載。 Beside, not only when checks for updates, but TrustedInstaller.exe also responsible for installing critical updates if you set Automatic Updates to download and install updates automatically at scheduled time or randomly.旁邊，而不是只有當檢查更新，但trustedinstaller.exe還負責安裝的關鍵更新如果您設置自動更新下載並安裝自動更新在預定時間或隨機。 Installing update will surely adds more burden to the CPU and nonstop hard drive read/write IO will cause users to simply unable to use computer.安裝更新一定會增加更多的負擔， CPU和硬盤驅動器馬不停蹄讀/寫印務局會導致用戶根本無法使用電腦。

The simplest resolution for the TrustedInstaller high CPU usage problem is to just relax, wait for a while for the TrustedInstaller.exe to complete its jobs.最簡單的分辨率為trustedinstaller CPU使用率過高的問題是，剛才放鬆，等待一個，而為trustedinstaller.exe完成其工作。 Once it finishes running the tasks, the CPU usage rate will return to normal.一旦它完成執行任務時， CPU的使用率將恢復正常。

However, if you want to stop TrustedInstaller.exe takes out all CPU resource problem to occur, you may run into risk of causing updates, whether it’s updating Windows Vista or any other programs, to fail.然而，如果您要停止trustedinstaller.exe需要所有的CPU資源問題的出現，你可能會碰到的風險造成的更新，無論是更新Windows Vista或任何其他程序，要失敗的。 However, here’sa few suggestions that you may take to avoid Vista system slow responding due to TrustedInstaller.exe extreme high CPU usage.不過，以下幾點建議，您可能會採取，以避免Vista系統響應緩慢，由於trustedinstaller.exe極端的CPU使用率很高。

Firstly, try to set Automatic Updates to full manual or at least let you choose whether to install the updates as installation normally takes up more system resources and will definitely annoy users with lagging system performance, especially if you’re in the midst of watching movie or playing online game.首先，嘗試設置自動更新，以充分手冊，或至少讓你選擇是否要安裝更新安裝通常需要更多的系統資源，一定會煩擾的用戶與落後的系統性能，尤其是如果您在中觀看電影或玩線上遊戲。

To change Automatic Windows Update setting, go to Control Panel -> System and Maintenance -> Turn automatic updating on or off under Windows Update section.要改變自動的Windows Update設置，進入控制面板-> “系統和維修- >”打開自動更新或關閉Wi ndows環境下更新一節。 Under “Choose how Windows can install updates” section, click on radio button next to Never check for updates (not recommended) or Check for updates but let me choose whether to download and install them or Download updates but let me choose whether to install them .在“選擇如何Windows可以安裝更新”部分，點擊旁邊的單選按鈕， 從來沒有檢查更新（不推薦）或檢查更新，但讓我選擇是否要下載並安裝或下載更新，但讓我選擇是否要安裝它們 。 Then click on OK then click on Continue button for UAC prompt.然後點擊確定，然後按一下按鈕，繼續為的UAC提示。 Note that if you choose the not recommended option, you have to manually run the Windows Update to update your system.請注意，如果您選擇不推薦選項，您必須以手動方式運行Windows更新來更新您的系統。

You can also try the following solution, which deals with Windows Module Installer that runs TrustedInstaller.exe.您也可以嘗試以下的解決方案，其中涉及與Windows模塊安裝運行trustedinstaller.exe 。

Stop Windows Module Installer to Start When Startup 停止Windows模塊安裝時開始啟動

1. Click on Start button, and type MSConfig into Start Search box, then press Enter.按一下開始按鈕，輸入msconfig進入開始搜索框，然後按下ENTER 。
2. Press Continue when prompted with User Account Control dialog box.記者繼續提示時，用戶帳戶控制對話框。
3. In System Configuration, click on Services tab.在系統配置，點擊服務標籤。
4. Untick the check box next to Windows Module Installer to stop it from loading with Windows. untick旁邊的複選框到Windows模塊安裝阻止它加載與Windows 。

   

5. Click OK.單擊確定。

Set Windows Module Installer Startup Type to Manual Windows設置模塊安裝的啟動類型為手動

1. Go to Control Panel , then click on System and Maintenance link, and then open Administrative Tools window.進入控制面板 ，然後點擊系統及維修鏈接，然後打開管理工具窗口。
2. Open Services applet.公開服務程序。
3. In User Account Control dialog, click Continue .在用戶帳戶控制對話框，單擊繼續 。
4. Locate the Windows Module Installer service, then right click on it and select Properties .找到Windows Installer服務模塊 ，然後用鼠標右鍵單擊它並選擇屬性 。
5. In the General tab, click on the drop down menu of Startup Type , and select Manual .在常規選項卡，單擊就下拉菜單中的啟動類型 ，並選擇手冊 。

   

6. Click Apply.單擊應用。
7. If the services status is running, click on Stop button.如果服務的地位，正在運行，按一下就停止按鈕。
8. Click OK.單擊確定。

Note that this solution is not tested before.請注意，這個解決方案是不是前進行測試。 If there is any problem emerges, set and revert back the setting to its original configurations.如果有任何問題出現，訂定並回复設置到其原始配置。 Setting the startup type to manual ensures that the service can still be ran when needed.設置啟動類型為手動，確保服務仍然可以在需要時然。

IMPORTANT : This is a machine translated page which is provided "as is" without warranty. 重要說明 ：這是一個機器翻譯網頁是“按原樣”提供的擔保。 Machine translation may be difficult to understand.機器翻譯可能很難理解。 Please refer to請參閱 original English article原來的英語文章 whenever possible.只要有可能。

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